<?PHP
/**
 * patConfiguration reader for INI files
 *
 * used by the patConfiguration object to write INI config files
 *
 * $Id: INI.php,v 1.1 2004/02/29 16:56:46 schst Exp $
 *	
 * @package		patConfiguration
 * @subpackage	Writer
 * @author		Stephan Schmidt <schst@php-tools.net>
 */

/**
 * patConfiguration writer for INI files
 *
 * used by the patConfiguration object to write INI config files
 *
 * $Id: INI.php,v 1.1 2004/02/29 16:56:46 schst Exp $
 *	
 * @package		patConfiguration
 * @subpackage	Writer
 * @author		Stephan Schmidt <schst@php-tools.net>
 */
class patConfiguration_Writer_INI extends patConfiguration_Writer
{
   /**
	* create an ini representation of the current config
	*
	* @access	private
	* @param	array	$config		config to serialize
	* @param	array	$options	options for the serialization
	* @return	string	$content	xml representation
	*/
	function serializeConfig( $config, $options )
	{
		if( !isset( $options["mode"] ) )
			$options["mode"]	=	"plain";

		$ini		=	"; Configuration generated by patConfiguration v".$this->configObj->systemVars["appVersion"]."\n";
		$ini		.=	"; (c) ".implode( ",", $this->configObj->systemVars["author"] )."\n";
		$ini		.=	"; download at http://www.php-tools.net\n";
		$ini		.=	"; generated on " . date( "Y-m-d H:i:s", time() ) . "\n\n";

		if( $options["mode"] == "pretty" )
			$maxLength	=	max( array_map( "strlen", array_keys( $config ) ) );
		else
			$maxLength	=	NULL;
	
		foreach( $config as $key => $value )
		{
			if( $maxLength != NULL )
				$key	=	str_pad( $key, $maxLength, " " );

			if( is_array( $value ) || is_object( $value ) )
				$value	=	serialize( $value );
			
			if( is_bool( $value ) )
				$value	=	"on";

			if( is_string( $value ) )
				$value	=	'"'.$value.'"';

			$ini	.=	$key . " = " . $value ."\n";
		}
		return	$ini;
	}
}
?>